Home / Products / Viscometers / Rotational Viscometers / NDJ-1D

5-inch Touchscreen Rotational Viscometer Series — series illustration

Series illustration. Appearance and supplied configuration require confirmation. Screen imagery is illustrative.

Dynamic viscosity

NDJ-1D

Small-sample Rotational Viscometer

Measight NDJ-1D is a small-sample coaxial-cylinder rotational viscometer. The model tables list 15–25 mL samples, depending on the spindle and cup, and the catalog speed range is 0.5–100 rpm. Timed measurements and computer connectivity support a defined laboratory workflow. Confirm the sample fill requirement, usable spindle range and external temperature-control arrangement for the ordered configuration.

5-inch HD IPS touchscreen
PT100 temperature probe included
Stepless speed control
Bluetooth and cloud-data app
RS-232 PC or micro-printer connection
Timer for repeatable testing of thixotropic samples

Request a Quote

Technical specifications

Values apply to the stated configuration and test conditions.

Display	5-inch touchscreen
Adapter	small-sample coaxial-cylinder adapter
Viscosity range	50–2,000,000 mPa·s
Speed range	0.5–100 rpm
Spindle system	No. 21, 27, 28 and 29
Sample volume	15–25 mL
Accuracy	±1% full scale
Communications	RS232, Bluetooth and cloud-data app
Controller	ARM processor
Timed measurement	Supported
Level indicator	Front-mounted level indicator
Temperature probe	PT100 probe
Measurement geometry	Coaxial cylinder with small-sample adapter
Speed control	Stepless within the model speed range
Instrument dimensions	280 × 250 × 390 mm
Net weight	7.6 kg
Temperature measurement range	0–200 °CTemperature measurement range; sample temperature control requires suitable external equipment.
Interface languages	Chinese and English
Repeatability	±0.5% full scale

Measurement and data workflow

Timed measurements help keep the test duration consistent when comparing thixotropic samples. Level the instrument before testing and record the spindle, speed and sample temperature with each result. RS232 supports connection to compatible computer software or a micro-printer; confirm the software and accessory package with the quotation.

Accessories and configuration

Optional accessories include a circulating temperature-control bath, a matching jacketed test cup, a low-viscosity adapter, viscosity reference fluids and a micro-printer. Confirm the temperature probe and data-software package with the quotation.

Choosing the NDJ-1D configuration

Consider NDJ-1D when a conventional large sample container is impractical. Compare the other NDJ-1C/1D/1F configurations by the required speed and spindle working range, not just the series maximum. For particle-containing or volatile samples, ask about measuring clearance, wetted materials and any containment limits before selecting the cup.

What to include in your NDJ-1D enquiry

For a NDJ-1D quotation, provide the sample, expected viscosity and unit, test temperature, required method, sample volume and reporting needs. State the destination power supply and quantity. Ask for an itemised spindle, container, temperature-equipment and software configuration, together with the available model-specific documents.

Request a configuration quote

Common questions

Can the NDJ-1D test a 20 mL sample?

The model tables list 15–25 mL, so 20 mL is a configuration to check, not a universal fill instruction. Confirm the required volume for the exact spindle and cup before reserving or preparing the sample.

Does the NDJ-1D temperature probe control the sample temperature?

A temperature probe measures temperature; it does not by itself heat or cool the sample. Confirm the probe supplied with the instrument and the separate bath, cup or conditioning equipment required by the test method.